UPC4744 datasheet(3/12 Pages) NEC

3 / 12 page

µPC4744

ELECTRICAL CHARACTERISTICS (TA = 25

°C, V± = ±15 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Input Offset Voltage

VIO

±1.0

±6.0

Input Offset Current

IIO

±6

±75

Input Bias CurrentNote 7

140

500

Large Signal Voltage Gain

≥ 2 kΩ, VO = ±10 V

25000

300000

Supply Current

ICC

IO = 0 A, All Amplifiers

7.5

Common Mode Rejection Ratio

CMR

Supply Voltage Rejection Ratio

SVR

Output Voltage Swing

Vom

≥ 10 kΩ±13.7

+14

–14.3

Output Voltage Swing

Vom

≥ 2 kΩ±13.5

Common Mode lnput Voltage Range

VICM

V–

V+–1.8

Slew Rate (Rise)

AV = 1, RL

≥ 2 kΩ

8.5

/µs

Gain Band Width Product

GBW

fO = 100 kHz

3.5

MHz

Channel Separation

f = 20 Hz to 20 kHz

120

ELECTRICAL CHARACTERISTICS (TA = 25

°C, V+ = 5 V, V– = GND)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Input Offset Voltage

VIO

±1.0

±5mV

Input Offset Current

IIO

±6

±75

Input Bias CurrentNote 7

160

500

Large Signal Voltage Gain

≥ 2 kΩ

25000

300000

Supply Current

ICC

IO = 0 A, All Amplifiers

6.0

9.0

Common Mode Rejection Ratio

CMR

Supply Voltage Rejection Ratio

SVR

Output Voltage Swing

Vom

≥ 2 kΩ (Connect to GND)

3.7

4.0

Common Mode lnput Voltage Range

VICM

0V+–1.8

Output Current (SOURCE)

IO SOURCE

V+IN = +1 V, V–IN = 0 V

Output Current (SINK)

IO SINK

V+IN = 0 V, V–IN = +1 V

Slew Rate (Rise)

AV = 1, RL

≥ 2 kΩ

8.5

/µs

Notes 7. Input bias currents flow out from IC. Because each currents are base current of PNP-transistor on input

stage.

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